Nguyen Hoang Phuong และผู้แต่งคนอื่นๆ. (2010) Facilitating factors and barriers for intention to accept HPV vaccine among young females in Hanoi - Viet Nam. Chulalongkorn University:ม.ป.ท.Nguyen Hoang Phuong และผู้แต่งคนอื่นๆ. 2010. Facilitating factors and barriers for intention to accept HPV vaccine among young females in Hanoi - Viet Nam. ม.ป.ท.:Chulalongkorn University;Nguyen Hoang Phuong และผู้แต่งคนอื่นๆ. Facilitating factors and barriers for intention to accept HPV vaccine among young females in Hanoi - Viet Nam. ม.ป.ท.:Chulalongkorn University, 2010. Print.